Common name: Painted Frogfish

Scientific name: Antennarius pictus (Shaw, 1794)

General Information

The Painted Frogfish, scientifically known as Antennarius pictus, is a fascinating and unique species in the aquarium trade. Known for its incredible camouflage abilities, this fish can change its color to blend in with its surroundings, making it a master of disguise. Its appearance often mimics sponges or corals, allowing it to ambush prey with ease.

Despite its peculiar looks, the Painted Frogfish is a captivating addition to aquariums, particularly for those interested in unusual and predatory species. It is not commonly found in the average home aquarium, but it holds a special place among enthusiasts who appreciate its distinct characteristics and behavior.

Details

Estimated price
Moderate
Recommended minimum tank volume
100 liter (26 gallons)
Salinity
S.G. 1.023 to 1.026
Temperature
24 to 28 °C (75 to 82 °F)
Acidity
pH 8.1 to 8.4
Average size
15 cm (6″)
Care level
Difficult
Diet
Carnivore Prefers live prey like small fish and shrimp
Social
Solo Best kept alone due to its predatory nature
Reefsafe
No Not reef safe; may eat small fish and invertebrates
Aggression
Aggresive Aggressive towards smaller fish, which it may eat
Captive bred
No
Conservation statusSource: IUCN Red List
ExtinctThreatenedLeastConcern

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Chordates
    Chordata
  3. Class
    Ray-finned Fishes
    Actinopterygii
  4. Order
    Anglerfish
    Lophiiformes
  5. Family
    Frogfish
    Antennariidae
  6. Genus
    Frogfish
    Antennarius
  7. Species
    Painted Frogfish
    Antennarius pictus (Shaw, 1794)
  8. Synonyms
    Antennarius chironectes (Latreille, 1804)
    Antennarius horridus Bleeker, 1853
    Antennarius leprosus (Eydoux & Souleyet, 1850)
    Antennarius polyophthalmus Bleeker, 1852
    Chironectes leprosus Eydoux & Souleyet, 1850
    Chironectes verus Cloquet, 1817
    Lophiocharon horridus (Bleeker, 1853)
    Lophius chironectes Latreille, 1804
    Lophius pictus Shaw, 1794
  9. Source: GBIF | Global Biodiversity Information Facility

Care

Caring for a Painted Frogfish requires some experience, as it is a predatory species with specific needs. It thrives in a tank that mimics its natural reef environment, with plenty of live rock and hiding spots. Frogfish are not strong swimmers, so tank flow should be minimal to moderate. They prefer stable water conditions and can be sensitive to fluctuations.

A tank size of at least 100 liters (26 gallons) is recommended, as these fish can grow quite large. The setup should include a variety of rock structures to provide hiding places and opportunities for ambush.

Diet and Feeding

Painted Frogfish are carnivores, primarily feeding on live prey. In the wild, their diet consists of small fish and invertebrates, which they capture using their specialized lure. In captivity, they should be offered a diet of live or frozen foods such as shrimp, small fish, and other meaty offerings. Training them to accept dead food can be challenging but is beneficial for their health.

Feed them every 2-3 days, ensuring the food is appropriately sized to prevent choking. Overfeeding can lead to obesity and health issues, so portion control is important.

Behavior and Compatibility

Painted Frogfish are solitary and can be aggressive towards other fish, especially those small enough to be considered prey. They are best kept alone or with species too large to be eaten. Their sedentary nature means they spend much of their time camouflaged, waiting to ambush prey.

They are not reef safe, as they may consume crustaceans and small fish. Care should be taken when selecting tank mates to avoid losses.

Reproduction

Breeding Painted Frogfish in captivity is rare and challenging. They exhibit unique mating behaviors, such as a dance where the male nudges the female to release her eggs. The eggs are then fertilized externally. Raising the fry is difficult due to their small size and specific dietary needs.

Health and Common Issues

In captivity, Painted Frogfish can live up to 5-7 years with proper care. Maintaining stable water conditions, a varied diet, and monitoring for signs of stress or illness are crucial for their well-being.

When selecting a Painted Frogfish, look for individuals with vibrant coloration and active hunting behavior. Avoid those with signs of lethargy or skin lesions.

Common health issues include obesity from overfeeding and stress from poor water conditions. Regular tank maintenance and careful monitoring can prevent these problems.

Habitat

The Painted Frogfish is found in tropical and subtropical waters of the Indo-Pacific region, including the Red Sea, East Africa, and as far as Hawaii. They inhabit coral reefs and rocky substrates where they can blend into their surroundings.

They prefer warm waters with plenty of cover and minimal current, replicating their natural habitat.